package com.haier.spark.project.jdbc

object Test {
  def main(args: Array[String]): Unit = {
    import scala.collection.mutable.Map
    val testMap = Map("1" -> 1,"2"->2)
    testMap += ("3" -> 3)
    testMap.foreach(map => {
      println(map._1+ " " + map._2)
    })

    val count = testMap.values.sum
    println(count)
    val searchKeywords: StringBuilder = new StringBuilder()
    searchKeywords.append("1,0")
    println(searchKeywords.toString().contains(1.toString))
  }
}
